rpitest
ARMv7 Cortex-A72 testing on Raspbian 10 via the Phoronix Test Suite.


Raspbian 10: 

	Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 4001GB + 32GB SL32G

	OS: Raspbian 10, Kernel: 4.19.97-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4

Ubuntu 20.04: 

	Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 32GB SB32G

	OS: Ubuntu 20.04, Kernel: 5.4.0-1007-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4

Raspbian 10b: 

	Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 4001GB + 32GB SL32G

	OS: Raspbian 10, Kernel: 4.19.97-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4


C-Ray 1.1
Total Time - 4K, 16 Rays Per Pixel
Seconds < Lower Is Better
Raspbian 10 .. 981.20 |========================================================
Ubuntu 20.04 . 886.17 |===================================================


XZ Compression 5.2.4
Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9
Seconds < Lower Is Better
Raspbian 10 .. 389.89 |========================================================
Ubuntu 20.04 . 383.17 |=======================================================


LAME MP3 Encoding 3.100
WAV To MP3
Seconds < Lower Is Better
Raspbian 10 .. 41.72 |=========================================================
Ubuntu 20.04 . 28.55 |=======================================


m-queens 1.2
Time To Solve
Seconds < Lower Is Better
Raspbian 10 .. 816.76 |========================================================
Ubuntu 20.04 . 683.04 |===============================================


Core-Latency
Average Latency Between CPU Cores
ns < Lower Is Better
Raspbian 10 .. 204.85 |========================================================
Ubuntu 20.04 . 170.08 |==============================================


Apache Benchmark 2.4.29
Static Web Page Serving
Requests Per Second > Higher Is Better
Raspbian 10 .. 4341.41 |=======================================================
Ubuntu 20.04 . 4157.44 |=====================================================


System XZ Decompression

Seconds < Lower Is Better
Ubuntu 20.04 . 10.86 |============================================
Raspbian 10b . 14.01 |=========================================================


GnuPG
Linux 4.3 Package File Encryption
Seconds < Lower Is Better
Ubuntu 20.04 . 41.65 |===========================================
Raspbian 10b . 54.58 |=========================================================


Darktable 2.6.3
Test: Boat - Acceleration: CPU-only
Seconds < Lower Is Better
Ubuntu 20.04 . 234.34 |========================================================


PyBench 2018-02-16
Total For Average Test Times
Milliseconds < Lower Is Better
Ubuntu 20.04 . 4492 |==================================================
Raspbian 10b . 5233 |==========================================================